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11 Results Found

  • Article
  • Open Access
2 Citations
1,315 Views
24 Pages

21 August 2024

The complete characterization of the almost-entropic region yields rate regions for network coding problems. However, this characterization is difficult and open. In this paper, we propose a novel algorithm to determine whether an arbitrary vector in...

  • Article
  • Open Access
2 Citations
7,747 Views
15 Pages

Entropic Regularization to Assist a Geologist in Producing a Geologic Map

  • Valeria C.F. Barbosa,
  • João B.C. Silva,
  • Suzan S. Vasconcelos and
  • Francisco S. Oliveira

6 April 2011

The gravity and magnetic data measured on the Earth’s surface or above it (collected from an aircraft flying at low altitude) can be used to assist in geologic mapping by estimating the spatial density and magnetization distributions, respectively, p...

  • Article
  • Open Access
4 Citations
4,927 Views
27 Pages

16 May 2014

A computational procedure is developed to determine initial instabilities within a three-dimensional laminar boundary layer and to follow these instabilities in the streamwise direction through to the resulting intermittency exponents within a fully...

  • Article
  • Open Access
37 Citations
14,595 Views
17 Pages

6 July 2015

Surface tension and surface energy are closely related, although not identical concepts. Surface tension is a generalized force; unlike a conventional mechanical force, it is not applied to any particular body or point. Using this notion, we suggest...

  • Article
  • Open Access
2 Citations
2,976 Views
39 Pages

12 January 2023

Kernel methods have played a major role in the last two decades in the modeling and visualization of complex problems in data science. The choice of kernel function remains an open research area and the reasons why some kernels perform better than ot...

  • Article
  • Open Access
358 Views
34 Pages

A Masi-Entropy Image Thresholding Based on Long-Range Correlation

  • Perfilino Eugênio Ferreira Júnior,
  • Vinícius Moreira Mello,
  • Enzo P. Silva Ribeiro and
  • Gilson Antonio Giraldi

27 November 2025

Entropy-based image thresholding is one of the most widely used segmentation techniques in image processing. The Tsallis and Masi entropies are information measures that can capture long-range interactions in various physical systems. On the other ha...

  • Article
  • Open Access
13 Citations
5,318 Views
36 Pages

24 June 2017

Heisenberg’s uncertainty principle has recently led to general measurement uncertainty relations for quantum systems: incompatible observables can be measured jointly or in sequence only with some unavoidable approximation, which can be quantified in...

  • Article
  • Open Access
1 Citations
2,308 Views
14 Pages

Deep-Learning-Based Digitization of Protein-Self-Assembly to Print Biodegradable Physically Unclonable Labels for Device Security

  • Sayantan Pradhan,
  • Abhi D. Rajagopala,
  • Emma Meno,
  • Stephen Adams,
  • Carl R. Elks,
  • Peter A. Beling and
  • Vamsi K. Yadavalli

28 August 2023

The increasingly pervasive problem of counterfeiting affects both individuals and industry. In particular, public health and medical fields face threats to device authenticity and patient privacy, especially in the post-pandemic era. Physical unclona...

  • Article
  • Open Access
5 Citations
3,807 Views
22 Pages

9 December 2019

Costa et. al (Frontiers in Physiology (2017) 8255) proved that abnormal features of heart rate variability (HRV) can be discerned by the presence of particular patterns in a signal of time intervals between subsequent heart contractions, called RR in...

  • Review
  • Open Access
2 Citations
997 Views
35 Pages

Thermodynamic Biomarkers of Neuroinflammation: Nanothermometry, Energy–Stress Dynamics, and Predictive Entropy in Glial–Vascular Networks

  • Valentin Titus Grigorean,
  • Adrian Vasile Dumitru,
  • Catalina-Ioana Tataru,
  • Matei Serban,
  • Alexandru Vlad Ciurea,
  • Octavian Munteanu,
  • Mugurel Petrinel Radoi,
  • Razvan-Adrian Covache-Busuioc,
  • Ariana-Stefana Cosac and
  • George Pariza

14 November 2025

Homeostasis, which supports and maintains brain function, results from the continuous regulation of thermodynamics within tissue: the balance of heat production, redox oscillations, and vascular convection regulates coherent energy flow within the or...

  • Communication
  • Open Access
706 Views
40 Pages

Physics-Informed Temperature Prediction of Lithium-Ion Batteries Using Decomposition-Enhanced LSTM and BiLSTM Models

  • Seyed Saeed Madani,
  • Yasmin Shabeer,
  • Michael Fowler,
  • Satyam Panchal,
  • Carlos Ziebert,
  • Hicham Chaoui and
  • François Allard

Accurately forecasting the operating temperature of lithium-ion batteries (LIBs) is essential for preventing thermal runaway, extending service life, and ensuring the safe operation of electric vehicles and stationary energy-storage systems. This wor...